<!DOCTYPE html>
<html lang="zh-CN">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>数据双向绑定</title>
    <style>
      #input {
        width: 200px;
        height: 30px;
      }

      #div {
        width: 200px;
        height: 30px;
        border: 1px dashed gray;
      }
    </style>
	</head>
	<body>
		<input id="input"></input>
    <br>
    <br>
    <div id="div"></div>
		<script src="index.js"></script>
	</body>
</html>
